32 lines
761 B
Dart
32 lines
761 B
Dart
import 'package:flutter/material.dart';
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import 'package:flutter/widgets.dart';
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class IntParam extends StatelessWidget {
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final String title;
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final int? initial;
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final Function(int? v) onChanged;
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IntParam(this.title, this.initial, this.onChanged);
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@override
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Widget build(BuildContext context) {
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return Padding(
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padding: const EdgeInsets.all(8.0),
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child: Row(
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children: [
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Text(title+':'),
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SizedBox(
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width: 3,
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),
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Expanded(
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child: TextField(
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controller:
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TextEditingController(text: initial?.toString() ?? ''),
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onChanged: (v) => onChanged(int.tryParse(v)),
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),
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),
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],
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),
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);
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}
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}
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